SOA
Start of Authority
Primary NS
Mailbox
azuredns-hostmaster.microsoft.com
Serial
1
Refresh
3600
Retry
300
Expire
2419200
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:20.81.43.174 include:spf.protection.outlook.com -all
ms-domain-verification=d5f1185c-e1e8-4cd1-b91d-9f51a7159d5a
A